Cremona's table of elliptic curves

Curve 21450cd1

21450 = 2 · 3 · 52 · 11 · 13



Data for elliptic curve 21450cd1

Field Data Notes
Atkin-Lehner 2- 3+ 5- 11- 13- Signs for the Atkin-Lehner involutions
Class 21450cd Isogeny class
Conductor 21450 Conductor
∏ cp 528 Product of Tamagawa factors cp
deg 152064 Modular degree for the optimal curve
Δ -9552558292992000 = -1 · 222 · 34 · 53 · 113 · 132 Discriminant
Eigenvalues 2- 3+ 5-  0 11- 13-  6  0 Hecke eigenvalues for primes up to 20
Equation [1,1,1,-33143,-5258419] [a1,a2,a3,a4,a6]
Generators [315:3802:1] Generators of the group modulo torsion
j -32209943913443717/76420466343936 j-invariant
L 7.0834746449374 L(r)(E,1)/r!
Ω 0.16513796067639 Real period
R 0.32495669974533 Regulator
r 1 Rank of the group of rational points
S 1 (Analytic) order of Ш
t 2 Number of elements in the torsion subgroup
Twists 64350cg1 21450bi1 Quadratic twists by: -3 5


Data from Elliptic Curve Data by J. E. Cremona.
Design inspired by The Modular Forms Explorer by William Stein.

Part of Computational Number Theory
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